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Finding the Fourth Proportional to 2,585.00, 3,567.17 and 1,465.86

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Solution

The fourth proportional to 2,585.00, 3,567.17 and 1,465.86 is: 2,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585.00 : 3,567.17 = 1,465.86 : x
  2. Step 2: Convert to fraction form
    2,585.00/3,567.17 = 1,465.86/x
  3. Step 3: Cross multiply
    2,585.00x = 3,567.17 × 1,465.86
  4. Step 4: Simplify right side
    2,585.00x = 5,228,964.49
  5. Step 5: Solve for x
    x = 5,228,964.49/2,585.00
  6. Step 6: Final answer
    x = 2,022.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.